13984761

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 9128967

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 911, 2193, 2733, 5117, 6377, 15351, 15487, 19131, 39173, 46461, 108409, 117519, 274211, 325227, 665941, 822633, 1997823, 4661587, 13984761]

約数ペア:

[(1, 13984761), (3, 4661587), (7, 1997823), (17, 822633), (21, 665941), (43, 325227), (51, 274211), (119, 117519), (129, 108409), (301, 46461), (357, 39173), (731, 19131), (903, 15487), (911, 15351), (2193, 6377), (2733, 5117)]